Master of Orion 3 is a game that was downloaded by me quite a time ago. I was playing the same without any problems in Windows XP Service Pack 3, that was the operating system I was using previously. Now, I have done a clean install of the Windows 7 operating system. After that, the installation of the game had also been completed without any problems. The issue that I am facing now is that Master of Orion 3 is freezing in Windows 7. Please reply with some suggestions as soon as possible.